1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp
index a46de83..9693248 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp
@@ -196,8 +196,9 @@ void DebugHandlerBase::beginFunction(const MachineFunction *MF) {
   assert(DbgLabels.empty() && "DbgLabels map wasn't cleaned!");
   calculateDbgEntityHistory(MF, Asm->MF->getSubtarget().getRegisterInfo(),
                             DbgValues, DbgLabels);
+  InstOrdering.initialize(*MF);
   if (TrimVarLocs)
-    DbgValues.trimLocationRanges(*MF, LScopes);
+    DbgValues.trimLocationRanges(*MF, LScopes, InstOrdering);
   LLVM_DEBUG(DbgValues.dump());
 
   // Request labels for the full history.
@@ -333,6 +334,7 @@ void DebugHandlerBase::endFunction(const MachineFunction *MF) {
   DbgLabels.clear();
   LabelsBeforeInsn.clear();
   LabelsAfterInsn.clear();
+  InstOrdering.clear();
 }
 
 void DebugHandlerBase::beginBasicBlock(const MachineBasicBlock &MBB) {